update gnubee debian jessie to buster
thanx to https://feeding.cloud.geek.nz/posts/installing-debian-buster-on-gnubee2/
Upgrade to stretch and then buster
To upgrade to stretch, put this in /etc/apt/sources.list:
deb http://httpredir.debian.org/debian stretch main
deb http://httpredir.debian.org/debian stretch-updates main
deb http://security.debian.org/ stretch/updates main
Then upgrade the packages:
apt update
apt full-upgrade
apt autoremove
reboot
To upgrade to buster, put this in /etc/apt/sources.list:
deb http://httpredir.debian.org/debian buster main
deb http://httpredir.debian.org/debian buster-updates main
deb http://security.debian.org/debian-security buster/updates main
and upgrade the packages:
apt update
apt full-upgrade
apt autoremove
reboot